jkosh44 commented on a change in pull request #1083: [WIP] POC for Command
module with centralized Command Pattern logic
URL: https://github.com/apache/fluo/pull/1083#discussion_r357824868
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File path: modules/command/src/main/java/org/apache/fluo/command/FluoExec.java
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@@ -44,25 +50,39 @@ protected void configure() {
}
}
- public static void main(String[] args) throws Exception {
- if (args.length < 2) {
- System.err.println("Usage: fluo exec <app> <class> args...");
- System.exit(-1);
+ @Parameter(description = "<app> <class> args...", variableArity = true)
+ private List<String> args;
Review comment:
I tried using `SubParameter` first actually, but the combination of having a
main parameter with sub-parameters on a command seemed to confuse JCommander.
I'll try playing around with it some more.
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